That’s what happened to me when I got covid. I lost my sense of smell. I also coughed one time. Literally one time. I woke up in the morning. Ahahhem one singular cough. I said hm that felt like sick cough. Then I was outside working and I noticed I couldn’t smell My sweat. Then I started trying to smell food and candles m shit and I couldn’t smell anything. I was more worried I lost my sense of smell. Snelling things is nice. You take it for granted. I remember in college I had a mattress. It smelled so good. SO GOOD. So good to me. Like the smell of a woman and you just want to sit there and smell her. It smelled so good it creeped me out. Like sweat but not stinky like a sweet smell. Ahh I miss that mattress